using System;
using System.Collections.Generic;
using UnityEngine;

[Serializable]
public class AMTrack : ScriptableObject
{
	public void setName(int index)
	{
		this.name = "Track" + (index + 1);
	}

	public void setName(string name)
	{
		this.name = name;
	}

	public bool hasKeyOnFrame(int _frame)
	{
		foreach (AMKey amkey in this.keys)
		{
			if (amkey.frame == _frame)
			{
				return true;
			}
		}
		return false;
	}

	public virtual void drawGizmos(float gizmo_size)
	{
	}

	public virtual void previewFrame(float frame, AMTrack extraTrack = null)
	{
	}

	public virtual void updateCache()
	{
		AMCameraFade.doShouldUpdateStill();
	}

	public virtual AnimatorTimeline.JSONInit getJSONInit()
	{
		Debug.LogWarning("Animator: No override for getJSONInit()");
		return new AnimatorTimeline.JSONInit();
	}

	public AMKey getKeyOnFrame(int _frame)
	{
		foreach (AMKey amkey in this.keys)
		{
			if (amkey.frame == _frame)
			{
				return amkey;
			}
		}
		Debug.LogError("Animator: No key found on frame " + _frame);
		return new AMKey();
	}

	public virtual string getTrackType()
	{
		return "Unknown";
	}

	public void sortKeys()
	{
		this.keys.Sort((AMKey c, AMKey d) => c.frame.CompareTo(d.frame));
	}

	public void deleteKeyOnFrame(int frame)
	{
		for (int i = 0; i < this.keys.Count; i++)
		{
			if (this.keys[i].frame == frame)
			{
				this.keys[i].destroy();
				this.keys.RemoveAt(i);
			}
		}
	}

	public void deleteDuplicateKeys()
	{
		this.sortKeys();
		int num = -1;
		for (int i = 0; i < this.keys.Count; i++)
		{
			if (this.keys[i].frame == num)
			{
				this.keys[i].destroy();
				this.keys.RemoveAt(i);
				i--;
			}
			else
			{
				num = this.keys[i].frame;
			}
		}
	}

	public void deleteAllKeys()
	{
		foreach (AMKey amkey in this.keys)
		{
			amkey.destroy();
		}
		this.destroyCache();
		this.keys = new List<AMKey>();
	}

	public void deleteKeysAfter(int frame)
	{
		for (int i = 0; i < this.keys.Count; i++)
		{
			if (this.keys[i].frame > frame)
			{
				this.keys[i].destroy();
				this.keys.RemoveAt(i);
				i--;
			}
		}
	}

	public void destroy()
	{
		foreach (AMKey amkey in this.keys)
		{
			amkey.destroy();
		}
		this.destroyCache();
		UnityEngine.Object.DestroyImmediate(this);
	}

	public virtual List<GameObject> getDependencies()
	{
		return new List<GameObject>();
	}

	public virtual List<GameObject> updateDependencies(List<GameObject> newReferences, List<GameObject> oldReferences)
	{
		return new List<GameObject>();
	}

	public void destroyCache()
	{
		if (this.cache == null)
		{
			return;
		}
		foreach (AMAction amaction in this.cache)
		{
			if (!(amaction == null))
			{
				amaction.destroy();
			}
		}
		this.cache = null;
	}

	public void offsetKeysFromBy(int frame, int amount)
	{
		if (this.keys.Count <= 0)
		{
			return;
		}
		for (int i = 0; i < this.keys.Count; i++)
		{
			if (frame <= 0 || this.keys[i].frame >= frame)
			{
				this.keys[i].frame += amount;
			}
		}
		this.updateCache();
	}

	public int shiftOutOfBoundsKeys()
	{
		if (this.keys.Count <= 0)
		{
			return 0;
		}
		this.sortKeys();
		if (this.keys[0].frame >= 1)
		{
			return 0;
		}
		int num = 0;
		num = Mathf.Abs(this.keys[0].frame) + 1;
		foreach (AMKey amkey in this.keys)
		{
			amkey.frame += num;
		}
		this.updateCache();
		return num;
	}

	public AMAction getActionContainingFrame(int frame)
	{
		for (int i = this.cache.Count - 1; i >= 0; i--)
		{
			if (frame >= this.cache[i].startFrame)
			{
				return this.cache[i];
			}
		}
		if (this.cache.Count > 0)
		{
			return this.cache[0];
		}
		Debug.LogError("Animator: No action found for frame " + frame);
		return ScriptableObject.CreateInstance<AMAction>();
	}

	public AMAction getActionForFrame(int startFrame)
	{
		foreach (AMAction amaction in this.cache)
		{
			if (amaction.startFrame == startFrame)
			{
				return amaction;
			}
		}
		Debug.LogError("Animator: No action found for frame " + startFrame);
		return ScriptableObject.CreateInstance<AMAction>();
	}

	public int getActionIndexForFrame(int startFrame)
	{
		for (int i = 0; i < this.cache.Count; i++)
		{
			if (this.cache[i].startFrame == startFrame)
			{
				return i;
			}
		}
		return -1;
	}

	public bool hasActionOnFrame(int _frame)
	{
		foreach (AMAction amaction in this.cache)
		{
			if (amaction.startFrame == _frame)
			{
				return true;
			}
		}
		return false;
	}

	public int getKeyFrameAfterFrame(int frame, bool wholeTake = true)
	{
		foreach (AMKey amkey in this.keys)
		{
			if (amkey.frame > frame)
			{
				return amkey.frame;
			}
		}
		if (!wholeTake)
		{
			return -1;
		}
		if (this.keys.Count > 0)
		{
			return this.keys[0].frame;
		}
		Debug.LogError("Animator: No key found after frame " + frame);
		return -1;
	}

	public int getKeyFrameBeforeFrame(int frame, bool wholeTake = true)
	{
		for (int i = this.keys.Count - 1; i >= 0; i--)
		{
			if (this.keys[i].frame < frame)
			{
				return this.keys[i].frame;
			}
		}
		if (!wholeTake)
		{
			return -1;
		}
		if (this.keys.Count > 0)
		{
			return this.keys[this.keys.Count - 1].frame;
		}
		Debug.LogError("Animator: No key found before frame " + frame);
		return -1;
	}

	public AMKey[] getKeyFramesInBetween(int startFrame, int endFrame)
	{
		List<AMKey> list = new List<AMKey>();
		if (startFrame <= 0 || endFrame <= 0 || startFrame >= endFrame || !this.hasKeyOnFrame(startFrame) || !this.hasKeyOnFrame(endFrame))
		{
			return list.ToArray();
		}
		this.sortKeys();
		foreach (AMKey amkey in this.keys)
		{
			if (amkey.frame >= endFrame)
			{
				break;
			}
			if (amkey.frame > startFrame)
			{
				list.Add(amkey);
			}
		}
		return list.ToArray();
	}

	public float[] getKeyFrameRatiosInBetween(int startFrame, int endFrame)
	{
		List<float> list = new List<float>();
		if (startFrame <= 0 || endFrame <= 0 || startFrame >= endFrame || !this.hasKeyOnFrame(startFrame) || !this.hasKeyOnFrame(endFrame))
		{
			return list.ToArray();
		}
		this.sortKeys();
		foreach (AMKey amkey in this.keys)
		{
			if (amkey.frame >= endFrame)
			{
				break;
			}
			if (amkey.frame > startFrame)
			{
				list.Add((float)(amkey.frame - startFrame) / (float)(endFrame - startFrame));
			}
		}
		return list.ToArray();
	}

	public int id;

	public new string name;

	public List<AMKey> keys = new List<AMKey>();

	public List<AMAction> cache = new List<AMAction>();

	public bool foldout = true;

	public AMTake parentTake;
}